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Diffstat (limited to 'build/clang-plugin/tests/TestNonMemMovable.cpp')
| -rw-r--r-- | build/clang-plugin/tests/TestNonMemMovable.cpp | 830 |
1 files changed, 830 insertions, 0 deletions
diff --git a/build/clang-plugin/tests/TestNonMemMovable.cpp b/build/clang-plugin/tests/TestNonMemMovable.cpp new file mode 100644 index 000000000..a726d0ab6 --- /dev/null +++ b/build/clang-plugin/tests/TestNonMemMovable.cpp @@ -0,0 +1,830 @@ +#define MOZ_NON_MEMMOVABLE __attribute__((annotate("moz_non_memmovable"))) +#define MOZ_NEEDS_MEMMOVABLE_TYPE __attribute__((annotate("moz_needs_memmovable_type"))) +#define MOZ_NEEDS_MEMMOVABLE_MEMBERS __attribute__((annotate("moz_needs_memmovable_members"))) + +/* + These are a bunch of structs with variable levels of memmovability. + They will be used as template parameters to the various NeedyTemplates +*/ +struct MOZ_NON_MEMMOVABLE NonMovable {}; +struct Movable {}; + +// Subclasses +struct S_NonMovable : NonMovable {}; // expected-note 51 {{'S_NonMovable' is a non-memmove()able type because it inherits from a non-memmove()able type 'NonMovable'}} +struct S_Movable : Movable {}; + +// Members +struct W_NonMovable { + NonMovable m; // expected-note 34 {{'W_NonMovable' is a non-memmove()able type because member 'm' is a non-memmove()able type 'NonMovable'}} +}; +struct W_Movable { + Movable m; +}; + +// Wrapped Subclasses +struct WS_NonMovable { + S_NonMovable m; // expected-note 34 {{'WS_NonMovable' is a non-memmove()able type because member 'm' is a non-memmove()able type 'S_NonMovable'}} +}; +struct WS_Movable { + S_Movable m; +}; + +// Combinations of the above +struct SW_NonMovable : W_NonMovable {}; // expected-note 17 {{'SW_NonMovable' is a non-memmove()able type because it inherits from a non-memmove()able type 'W_NonMovable'}} +struct SW_Movable : W_Movable {}; + +struct SWS_NonMovable : WS_NonMovable {}; // expected-note 17 {{'SWS_NonMovable' is a non-memmove()able type because it inherits from a non-memmove()able type 'WS_NonMovable'}} +struct SWS_Movable : WS_Movable {}; + +// Basic templated wrapper +template <class T> +struct Template_Inline { + T m; // expected-note-re 56 {{'Template_Inline<{{.*}}>' is a non-memmove()able type because member 'm' is a non-memmove()able type '{{.*}}'}} +}; + +template <class T> +struct Template_Ref { + T* m; +}; + +template <class T> +struct Template_Unused {}; + +template <class T> +struct MOZ_NON_MEMMOVABLE Template_NonMovable {}; + +/* + These tests take the following form: + DECLARATIONS => Declarations of the templates which are either marked with MOZ_NEEDS_MEMMOVABLE_TYPE + or which instantiate a MOZ_NEEDS_MEMMOVABLE_TYPE through some mechanism. + BAD N => Instantiations of the wrapper template with each of the non-memmovable types. + The prefix S_ means subclass, W_ means wrapped. Each of these rows should produce an error + on the NeedyTemplate in question, and a note at the instantiation location of that template. + Unfortunately, on every case more complicated than bad1, the instantiation location is + within another template. Thus, the notes are expected on the template in question which + actually instantiates the MOZ_NEEDS_MEMMOVABLE_TYPE template. + GOOD N => Instantiations of the wrapper template with each of the memmovable types. + This is meant as a sanity check to ensure that we don't reject valid instantiations of + templates. + + + Note 1: Each set uses it's own types to ensure that they don't re-use each-other's template specializations. + If they did, then some of the error messages would not be emitted (as error messages are emitted for template + specializations, rather than for variable declarations) + + Note 2: Every instance of NeedyTemplate contains a member of type T. This is to ensure that T is actually + instantiated (if T is a template) by clang. If T isn't instantiated, then we can't actually tell if it is + NON_MEMMOVABLE. (This is OK in practice, as you cannot memmove a type which you don't know the size of). + + Note 3: There are a set of tests for specializations of NeedyTemplate at the bottom. For each set of tests, + these tests contribute two expected errors to the templates. +*/ + +// +// 1 - Unwrapped MOZ_NEEDS_MEMMOVABLE_TYPE +// + +template <class T> +struct MOZ_NEEDS_MEMMOVABLE_TYPE NeedyTemplate1 {T m;}; // expected-error-re 26 {{Cannot instantiate 'NeedyTemplate1<{{.*}}>' with non-memmovable template argument '{{.*}}'}} + +void bad1() { + NeedyTemplate1<NonMovable> a1; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + NeedyTemplate1<S_NonMovable> a2; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + NeedyTemplate1<W_NonMovable> a3; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + NeedyTemplate1<WS_NonMovable> a4; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + NeedyTemplate1<SW_NonMovable> a5; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + NeedyTemplate1<SWS_NonMovable> a6; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + + NeedyTemplate1<Template_Inline<NonMovable> > b1; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + NeedyTemplate1<Template_Inline<S_NonMovable> > b2; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + NeedyTemplate1<Template_Inline<W_NonMovable> > b3; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + NeedyTemplate1<Template_Inline<WS_NonMovable> > b4; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + NeedyTemplate1<Template_Inline<SW_NonMovable> > b5; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + NeedyTemplate1<Template_Inline<SWS_NonMovable> > b6; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + + NeedyTemplate1<Template_NonMovable<NonMovable> > c1; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + NeedyTemplate1<Template_NonMovable<S_NonMovable> > c2; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + NeedyTemplate1<Template_NonMovable<W_NonMovable> > c3; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + NeedyTemplate1<Template_NonMovable<WS_NonMovable> > c4; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + NeedyTemplate1<Template_NonMovable<SW_NonMovable> > c5; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + NeedyTemplate1<Template_NonMovable<SWS_NonMovable> > c6; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + NeedyTemplate1<Template_NonMovable<Movable> > c7; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + NeedyTemplate1<Template_NonMovable<S_Movable> > c8; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + NeedyTemplate1<Template_NonMovable<W_Movable> > c9; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + NeedyTemplate1<Template_NonMovable<WS_Movable> > c10; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + NeedyTemplate1<Template_NonMovable<SW_Movable> > c11; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} + NeedyTemplate1<Template_NonMovable<SWS_Movable> > c12; // expected-note-re {{instantiation of 'NeedyTemplate1<{{.*}}>' requested here}} +} + +void good1() { + NeedyTemplate1<Movable> a1; + NeedyTemplate1<S_Movable> a2; + NeedyTemplate1<W_Movable> a3; + NeedyTemplate1<WS_Movable> a4; + NeedyTemplate1<SW_Movable> a5; + NeedyTemplate1<SWS_Movable> a6; + + NeedyTemplate1<Template_Inline<Movable> > b1; + NeedyTemplate1<Template_Inline<S_Movable> > b2; + NeedyTemplate1<Template_Inline<W_Movable> > b3; + NeedyTemplate1<Template_Inline<WS_Movable> > b4; + NeedyTemplate1<Template_Inline<SW_Movable> > b5; + NeedyTemplate1<Template_Inline<SWS_Movable> > b6; + + NeedyTemplate1<Template_Unused<Movable> > c1; + NeedyTemplate1<Template_Unused<S_Movable> > c2; + NeedyTemplate1<Template_Unused<W_Movable> > c3; + NeedyTemplate1<Template_Unused<WS_Movable> > c4; + NeedyTemplate1<Template_Unused<SW_Movable> > c5; + NeedyTemplate1<Template_Unused<SWS_Movable> > c6; + NeedyTemplate1<Template_Unused<NonMovable> > c7; + NeedyTemplate1<Template_Unused<S_NonMovable> > c8; + NeedyTemplate1<Template_Unused<W_NonMovable> > c9; + NeedyTemplate1<Template_Unused<WS_NonMovable> > c10; + NeedyTemplate1<Template_Unused<SW_NonMovable> > c11; + NeedyTemplate1<Template_Unused<SWS_NonMovable> > c12; + + NeedyTemplate1<Template_Ref<Movable> > d1; + NeedyTemplate1<Template_Ref<S_Movable> > d2; + NeedyTemplate1<Template_Ref<W_Movable> > d3; + NeedyTemplate1<Template_Ref<WS_Movable> > d4; + NeedyTemplate1<Template_Ref<SW_Movable> > d5; + NeedyTemplate1<Template_Ref<SWS_Movable> > d6; + NeedyTemplate1<Template_Ref<NonMovable> > d7; + NeedyTemplate1<Template_Ref<S_NonMovable> > d8; + NeedyTemplate1<Template_Ref<W_NonMovable> > d9; + NeedyTemplate1<Template_Ref<WS_NonMovable> > d10; + NeedyTemplate1<Template_Ref<SW_NonMovable> > d11; + NeedyTemplate1<Template_Ref<SWS_NonMovable> > d12; +} + +// +// 2 - Subclassed MOZ_NEEDS_MEMMOVABLE_TYPE +// + +template <class T> +struct MOZ_NEEDS_MEMMOVABLE_TYPE NeedyTemplate2 {T m;}; // expected-error-re 26 {{Cannot instantiate 'NeedyTemplate2<{{.*}}>' with non-memmovable template argument '{{.*}}'}} +template <class T> +struct S_NeedyTemplate2 : NeedyTemplate2<T> {}; // expected-note-re 26 {{instantiation of 'NeedyTemplate2<{{.*}}>' requested here}} + +void bad2() { + S_NeedyTemplate2<NonMovable> a1; + S_NeedyTemplate2<S_NonMovable> a2; + S_NeedyTemplate2<W_NonMovable> a3; + S_NeedyTemplate2<WS_NonMovable> a4; + S_NeedyTemplate2<SW_NonMovable> a5; + S_NeedyTemplate2<SWS_NonMovable> a6; + + S_NeedyTemplate2<Template_Inline<NonMovable> > b1; + S_NeedyTemplate2<Template_Inline<S_NonMovable> > b2; + S_NeedyTemplate2<Template_Inline<W_NonMovable> > b3; + S_NeedyTemplate2<Template_Inline<WS_NonMovable> > b4; + S_NeedyTemplate2<Template_Inline<SW_NonMovable> > b5; + S_NeedyTemplate2<Template_Inline<SWS_NonMovable> > b6; + + S_NeedyTemplate2<Template_NonMovable<NonMovable> > c1; + S_NeedyTemplate2<Template_NonMovable<S_NonMovable> > c2; + S_NeedyTemplate2<Template_NonMovable<W_NonMovable> > c3; + S_NeedyTemplate2<Template_NonMovable<WS_NonMovable> > c4; + S_NeedyTemplate2<Template_NonMovable<SW_NonMovable> > c5; + S_NeedyTemplate2<Template_NonMovable<SWS_NonMovable> > c6; + S_NeedyTemplate2<Template_NonMovable<Movable> > c7; + S_NeedyTemplate2<Template_NonMovable<S_Movable> > c8; + S_NeedyTemplate2<Template_NonMovable<W_Movable> > c9; + S_NeedyTemplate2<Template_NonMovable<WS_Movable> > c10; + S_NeedyTemplate2<Template_NonMovable<SW_Movable> > c11; + S_NeedyTemplate2<Template_NonMovable<SWS_Movable> > c12; +} + +void good2() { + S_NeedyTemplate2<Movable> a1; + S_NeedyTemplate2<S_Movable> a2; + S_NeedyTemplate2<W_Movable> a3; + S_NeedyTemplate2<WS_Movable> a4; + S_NeedyTemplate2<SW_Movable> a5; + S_NeedyTemplate2<SWS_Movable> a6; + + S_NeedyTemplate2<Template_Inline<Movable> > b1; + S_NeedyTemplate2<Template_Inline<S_Movable> > b2; + S_NeedyTemplate2<Template_Inline<W_Movable> > b3; + S_NeedyTemplate2<Template_Inline<WS_Movable> > b4; + S_NeedyTemplate2<Template_Inline<SW_Movable> > b5; + S_NeedyTemplate2<Template_Inline<SWS_Movable> > b6; + + S_NeedyTemplate2<Template_Unused<Movable> > c1; + S_NeedyTemplate2<Template_Unused<S_Movable> > c2; + S_NeedyTemplate2<Template_Unused<W_Movable> > c3; + S_NeedyTemplate2<Template_Unused<WS_Movable> > c4; + S_NeedyTemplate2<Template_Unused<SW_Movable> > c5; + S_NeedyTemplate2<Template_Unused<SWS_Movable> > c6; + S_NeedyTemplate2<Template_Unused<NonMovable> > c7; + S_NeedyTemplate2<Template_Unused<S_NonMovable> > c8; + S_NeedyTemplate2<Template_Unused<W_NonMovable> > c9; + S_NeedyTemplate2<Template_Unused<WS_NonMovable> > c10; + S_NeedyTemplate2<Template_Unused<SW_NonMovable> > c11; + S_NeedyTemplate2<Template_Unused<SWS_NonMovable> > c12; + + S_NeedyTemplate2<Template_Ref<Movable> > d1; + S_NeedyTemplate2<Template_Ref<S_Movable> > d2; + S_NeedyTemplate2<Template_Ref<W_Movable> > d3; + S_NeedyTemplate2<Template_Ref<WS_Movable> > d4; + S_NeedyTemplate2<Template_Ref<SW_Movable> > d5; + S_NeedyTemplate2<Template_Ref<SWS_Movable> > d6; + S_NeedyTemplate2<Template_Ref<NonMovable> > d7; + S_NeedyTemplate2<Template_Ref<S_NonMovable> > d8; + S_NeedyTemplate2<Template_Ref<W_NonMovable> > d9; + S_NeedyTemplate2<Template_Ref<WS_NonMovable> > d10; + S_NeedyTemplate2<Template_Ref<SW_NonMovable> > d11; + S_NeedyTemplate2<Template_Ref<SWS_NonMovable> > d12; +} + +// +// 3 - Wrapped MOZ_NEEDS_MEMMOVABLE_TYPE +// + +template <class T> +struct MOZ_NEEDS_MEMMOVABLE_TYPE NeedyTemplate3 {T m;}; // expected-error-re 26 {{Cannot instantiate 'NeedyTemplate3<{{.*}}>' with non-memmovable template argument '{{.*}}'}} +template <class T> +struct W_NeedyTemplate3 { + NeedyTemplate3<T> m; // expected-note-re 26 {{instantiation of 'NeedyTemplate3<{{.*}}>' requested here}} +}; +void bad3() { + W_NeedyTemplate3<NonMovable> a1; + W_NeedyTemplate3<S_NonMovable> a2; + W_NeedyTemplate3<W_NonMovable> a3; + W_NeedyTemplate3<WS_NonMovable> a4; + W_NeedyTemplate3<SW_NonMovable> a5; + W_NeedyTemplate3<SWS_NonMovable> a6; + + W_NeedyTemplate3<Template_Inline<NonMovable> > b1; + W_NeedyTemplate3<Template_Inline<S_NonMovable> > b2; + W_NeedyTemplate3<Template_Inline<W_NonMovable> > b3; + W_NeedyTemplate3<Template_Inline<WS_NonMovable> > b4; + W_NeedyTemplate3<Template_Inline<SW_NonMovable> > b5; + W_NeedyTemplate3<Template_Inline<SWS_NonMovable> > b6; + + W_NeedyTemplate3<Template_NonMovable<NonMovable> > c1; + W_NeedyTemplate3<Template_NonMovable<S_NonMovable> > c2; + W_NeedyTemplate3<Template_NonMovable<W_NonMovable> > c3; + W_NeedyTemplate3<Template_NonMovable<WS_NonMovable> > c4; + W_NeedyTemplate3<Template_NonMovable<SW_NonMovable> > c5; + W_NeedyTemplate3<Template_NonMovable<SWS_NonMovable> > c6; + W_NeedyTemplate3<Template_NonMovable<Movable> > c7; + W_NeedyTemplate3<Template_NonMovable<S_Movable> > c8; + W_NeedyTemplate3<Template_NonMovable<W_Movable> > c9; + W_NeedyTemplate3<Template_NonMovable<WS_Movable> > c10; + W_NeedyTemplate3<Template_NonMovable<SW_Movable> > c11; + W_NeedyTemplate3<Template_NonMovable<SWS_Movable> > c12; +} + +void good3() { + W_NeedyTemplate3<Movable> a1; + W_NeedyTemplate3<S_Movable> a2; + W_NeedyTemplate3<W_Movable> a3; + W_NeedyTemplate3<WS_Movable> a4; + W_NeedyTemplate3<SW_Movable> a5; + W_NeedyTemplate3<SWS_Movable> a6; + + W_NeedyTemplate3<Template_Inline<Movable> > b1; + W_NeedyTemplate3<Template_Inline<S_Movable> > b2; + W_NeedyTemplate3<Template_Inline<W_Movable> > b3; + W_NeedyTemplate3<Template_Inline<WS_Movable> > b4; + W_NeedyTemplate3<Template_Inline<SW_Movable> > b5; + W_NeedyTemplate3<Template_Inline<SWS_Movable> > b6; + + W_NeedyTemplate3<Template_Unused<Movable> > c1; + W_NeedyTemplate3<Template_Unused<S_Movable> > c2; + W_NeedyTemplate3<Template_Unused<W_Movable> > c3; + W_NeedyTemplate3<Template_Unused<WS_Movable> > c4; + W_NeedyTemplate3<Template_Unused<SW_Movable> > c5; + W_NeedyTemplate3<Template_Unused<SWS_Movable> > c6; + W_NeedyTemplate3<Template_Unused<NonMovable> > c7; + W_NeedyTemplate3<Template_Unused<S_NonMovable> > c8; + W_NeedyTemplate3<Template_Unused<W_NonMovable> > c9; + W_NeedyTemplate3<Template_Unused<WS_NonMovable> > c10; + W_NeedyTemplate3<Template_Unused<SW_NonMovable> > c11; + W_NeedyTemplate3<Template_Unused<SWS_NonMovable> > c12; + + W_NeedyTemplate3<Template_Ref<Movable> > d1; + W_NeedyTemplate3<Template_Ref<S_Movable> > d2; + W_NeedyTemplate3<Template_Ref<W_Movable> > d3; + W_NeedyTemplate3<Template_Ref<WS_Movable> > d4; + W_NeedyTemplate3<Template_Ref<SW_Movable> > d5; + W_NeedyTemplate3<Template_Ref<SWS_Movable> > d6; + W_NeedyTemplate3<Template_Ref<NonMovable> > d7; + W_NeedyTemplate3<Template_Ref<S_NonMovable> > d8; + W_NeedyTemplate3<Template_Ref<W_NonMovable> > d9; + W_NeedyTemplate3<Template_Ref<WS_NonMovable> > d10; + W_NeedyTemplate3<Template_Ref<SW_NonMovable> > d11; + W_NeedyTemplate3<Template_Ref<SWS_NonMovable> > d12; +} + +// +// 4 - Wrapped Subclassed MOZ_NEEDS_MEMMOVABLE_TYPE +// + +template <class T> +struct MOZ_NEEDS_MEMMOVABLE_TYPE NeedyTemplate4 {T m;}; // expected-error-re 26 {{Cannot instantiate 'NeedyTemplate4<{{.*}}>' with non-memmovable template argument '{{.*}}'}} +template <class T> +struct S_NeedyTemplate4 : NeedyTemplate4<T> {}; // expected-note-re 26 {{instantiation of 'NeedyTemplate4<{{.*}}>' requested here}} +template <class T> +struct WS_NeedyTemplate4 { + S_NeedyTemplate4<T> m; +}; +void bad4() { + WS_NeedyTemplate4<NonMovable> a1; + WS_NeedyTemplate4<S_NonMovable> a2; + WS_NeedyTemplate4<W_NonMovable> a3; + WS_NeedyTemplate4<WS_NonMovable> a4; + WS_NeedyTemplate4<SW_NonMovable> a5; + WS_NeedyTemplate4<SWS_NonMovable> a6; + + WS_NeedyTemplate4<Template_Inline<NonMovable> > b1; + WS_NeedyTemplate4<Template_Inline<S_NonMovable> > b2; + WS_NeedyTemplate4<Template_Inline<W_NonMovable> > b3; + WS_NeedyTemplate4<Template_Inline<WS_NonMovable> > b4; + WS_NeedyTemplate4<Template_Inline<SW_NonMovable> > b5; + WS_NeedyTemplate4<Template_Inline<SWS_NonMovable> > b6; + + WS_NeedyTemplate4<Template_NonMovable<NonMovable> > c1; + WS_NeedyTemplate4<Template_NonMovable<S_NonMovable> > c2; + WS_NeedyTemplate4<Template_NonMovable<W_NonMovable> > c3; + WS_NeedyTemplate4<Template_NonMovable<WS_NonMovable> > c4; + WS_NeedyTemplate4<Template_NonMovable<SW_NonMovable> > c5; + WS_NeedyTemplate4<Template_NonMovable<SWS_NonMovable> > c6; + WS_NeedyTemplate4<Template_NonMovable<Movable> > c7; + WS_NeedyTemplate4<Template_NonMovable<S_Movable> > c8; + WS_NeedyTemplate4<Template_NonMovable<W_Movable> > c9; + WS_NeedyTemplate4<Template_NonMovable<WS_Movable> > c10; + WS_NeedyTemplate4<Template_NonMovable<SW_Movable> > c11; + WS_NeedyTemplate4<Template_NonMovable<SWS_Movable> > c12; +} + +void good4() { + WS_NeedyTemplate4<Movable> a1; + WS_NeedyTemplate4<S_Movable> a2; + WS_NeedyTemplate4<W_Movable> a3; + WS_NeedyTemplate4<WS_Movable> a4; + WS_NeedyTemplate4<SW_Movable> a5; + WS_NeedyTemplate4<SWS_Movable> a6; + + WS_NeedyTemplate4<Template_Inline<Movable> > b1; + WS_NeedyTemplate4<Template_Inline<S_Movable> > b2; + WS_NeedyTemplate4<Template_Inline<W_Movable> > b3; + WS_NeedyTemplate4<Template_Inline<WS_Movable> > b4; + WS_NeedyTemplate4<Template_Inline<SW_Movable> > b5; + WS_NeedyTemplate4<Template_Inline<SWS_Movable> > b6; + + WS_NeedyTemplate4<Template_Unused<Movable> > c1; + WS_NeedyTemplate4<Template_Unused<S_Movable> > c2; + WS_NeedyTemplate4<Template_Unused<W_Movable> > c3; + WS_NeedyTemplate4<Template_Unused<WS_Movable> > c4; + WS_NeedyTemplate4<Template_Unused<SW_Movable> > c5; + WS_NeedyTemplate4<Template_Unused<SWS_Movable> > c6; + WS_NeedyTemplate4<Template_Unused<NonMovable> > c7; + WS_NeedyTemplate4<Template_Unused<S_NonMovable> > c8; + WS_NeedyTemplate4<Template_Unused<W_NonMovable> > c9; + WS_NeedyTemplate4<Template_Unused<WS_NonMovable> > c10; + WS_NeedyTemplate4<Template_Unused<SW_NonMovable> > c11; + WS_NeedyTemplate4<Template_Unused<SWS_NonMovable> > c12; + + WS_NeedyTemplate4<Template_Ref<Movable> > d1; + WS_NeedyTemplate4<Template_Ref<S_Movable> > d2; + WS_NeedyTemplate4<Template_Ref<W_Movable> > d3; + WS_NeedyTemplate4<Template_Ref<WS_Movable> > d4; + WS_NeedyTemplate4<Template_Ref<SW_Movable> > d5; + WS_NeedyTemplate4<Template_Ref<SWS_Movable> > d6; + WS_NeedyTemplate4<Template_Ref<NonMovable> > d7; + WS_NeedyTemplate4<Template_Ref<S_NonMovable> > d8; + WS_NeedyTemplate4<Template_Ref<W_NonMovable> > d9; + WS_NeedyTemplate4<Template_Ref<WS_NonMovable> > d10; + WS_NeedyTemplate4<Template_Ref<SW_NonMovable> > d11; + WS_NeedyTemplate4<Template_Ref<SWS_NonMovable> > d12; +} + +// +// 5 - Subclassed Wrapped MOZ_NEEDS_MEMMOVABLE_TYPE +// + +template <class T> +struct MOZ_NEEDS_MEMMOVABLE_TYPE NeedyTemplate5 {T m;}; // expected-error-re 26 {{Cannot instantiate 'NeedyTemplate5<{{.*}}>' with non-memmovable template argument '{{.*}}'}} +template <class T> +struct W_NeedyTemplate5 { + NeedyTemplate5<T> m; // expected-note-re 26 {{instantiation of 'NeedyTemplate5<{{.*}}>' requested here}} +}; +template <class T> +struct SW_NeedyTemplate5 : W_NeedyTemplate5<T> {}; +void bad5() { + SW_NeedyTemplate5<NonMovable> a1; + SW_NeedyTemplate5<S_NonMovable> a2; + SW_NeedyTemplate5<W_NonMovable> a3; + SW_NeedyTemplate5<WS_NonMovable> a4; + SW_NeedyTemplate5<SW_NonMovable> a5; + SW_NeedyTemplate5<SWS_NonMovable> a6; + + SW_NeedyTemplate5<Template_Inline<NonMovable> > b1; + SW_NeedyTemplate5<Template_Inline<S_NonMovable> > b2; + SW_NeedyTemplate5<Template_Inline<W_NonMovable> > b3; + SW_NeedyTemplate5<Template_Inline<WS_NonMovable> > b4; + SW_NeedyTemplate5<Template_Inline<SW_NonMovable> > b5; + SW_NeedyTemplate5<Template_Inline<SWS_NonMovable> > b6; + + SW_NeedyTemplate5<Template_NonMovable<NonMovable> > c1; + SW_NeedyTemplate5<Template_NonMovable<S_NonMovable> > c2; + SW_NeedyTemplate5<Template_NonMovable<W_NonMovable> > c3; + SW_NeedyTemplate5<Template_NonMovable<WS_NonMovable> > c4; + SW_NeedyTemplate5<Template_NonMovable<SW_NonMovable> > c5; + SW_NeedyTemplate5<Template_NonMovable<SWS_NonMovable> > c6; + SW_NeedyTemplate5<Template_NonMovable<Movable> > c7; + SW_NeedyTemplate5<Template_NonMovable<S_Movable> > c8; + SW_NeedyTemplate5<Template_NonMovable<W_Movable> > c9; + SW_NeedyTemplate5<Template_NonMovable<WS_Movable> > c10; + SW_NeedyTemplate5<Template_NonMovable<SW_Movable> > c11; + SW_NeedyTemplate5<Template_NonMovable<SWS_Movable> > c12; +} + +void good5() { + SW_NeedyTemplate5<Movable> a1; + SW_NeedyTemplate5<S_Movable> a2; + SW_NeedyTemplate5<W_Movable> a3; + SW_NeedyTemplate5<WS_Movable> a4; + SW_NeedyTemplate5<SW_Movable> a5; + SW_NeedyTemplate5<SWS_Movable> a6; + + SW_NeedyTemplate5<Template_Inline<Movable> > b1; + SW_NeedyTemplate5<Template_Inline<S_Movable> > b2; + SW_NeedyTemplate5<Template_Inline<W_Movable> > b3; + SW_NeedyTemplate5<Template_Inline<WS_Movable> > b4; + SW_NeedyTemplate5<Template_Inline<SW_Movable> > b5; + SW_NeedyTemplate5<Template_Inline<SWS_Movable> > b6; + + SW_NeedyTemplate5<Template_Unused<Movable> > c1; + SW_NeedyTemplate5<Template_Unused<S_Movable> > c2; + SW_NeedyTemplate5<Template_Unused<W_Movable> > c3; + SW_NeedyTemplate5<Template_Unused<WS_Movable> > c4; + SW_NeedyTemplate5<Template_Unused<SW_Movable> > c5; + SW_NeedyTemplate5<Template_Unused<SWS_Movable> > c6; + SW_NeedyTemplate5<Template_Unused<NonMovable> > c7; + SW_NeedyTemplate5<Template_Unused<S_NonMovable> > c8; + SW_NeedyTemplate5<Template_Unused<W_NonMovable> > c9; + SW_NeedyTemplate5<Template_Unused<WS_NonMovable> > c10; + SW_NeedyTemplate5<Template_Unused<SW_NonMovable> > c11; + SW_NeedyTemplate5<Template_Unused<SWS_NonMovable> > c12; + + SW_NeedyTemplate5<Template_Ref<Movable> > d1; + SW_NeedyTemplate5<Template_Ref<S_Movable> > d2; + SW_NeedyTemplate5<Template_Ref<W_Movable> > d3; + SW_NeedyTemplate5<Template_Ref<WS_Movable> > d4; + SW_NeedyTemplate5<Template_Ref<SW_Movable> > d5; + SW_NeedyTemplate5<Template_Ref<SWS_Movable> > d6; + SW_NeedyTemplate5<Template_Ref<NonMovable> > d7; + SW_NeedyTemplate5<Template_Ref<S_NonMovable> > d8; + SW_NeedyTemplate5<Template_Ref<W_NonMovable> > d9; + SW_NeedyTemplate5<Template_Ref<WS_NonMovable> > d10; + SW_NeedyTemplate5<Template_Ref<SW_NonMovable> > d11; + SW_NeedyTemplate5<Template_Ref<SWS_NonMovable> > d12; +} + +// +// 6 - MOZ_NEEDS_MEMMOVABLE_TYPE instantiated with default template argument +// +// Note: This has an extra error, because it also includes a test with the default template argument. +// + +template <class T> +struct MOZ_NEEDS_MEMMOVABLE_TYPE NeedyTemplate6 {T m;}; // expected-error-re 27 {{Cannot instantiate 'NeedyTemplate6<{{.*}}>' with non-memmovable template argument '{{.*}}'}} +template <class T> +struct W_NeedyTemplate6 { + NeedyTemplate6<T> m; // expected-note-re 27 {{instantiation of 'NeedyTemplate6<{{.*}}>' requested here}} +}; +template <class T> +struct SW_NeedyTemplate6 : W_NeedyTemplate6<T> {}; +// We create a different NonMovable type here, as NeedyTemplate6 will already be instantiated with NonMovable +struct MOZ_NON_MEMMOVABLE NonMovable2 {}; +template <class T = NonMovable2> +struct Defaulted_SW_NeedyTemplate6 { + SW_NeedyTemplate6<T> m; +}; +void bad6() { + Defaulted_SW_NeedyTemplate6<NonMovable> a1; + Defaulted_SW_NeedyTemplate6<S_NonMovable> a2; + Defaulted_SW_NeedyTemplate6<W_NonMovable> a3; + Defaulted_SW_NeedyTemplate6<WS_NonMovable> a4; + Defaulted_SW_NeedyTemplate6<SW_NonMovable> a5; + Defaulted_SW_NeedyTemplate6<SWS_NonMovable> a6; + + Defaulted_SW_NeedyTemplate6<Template_Inline<NonMovable> > b1; + Defaulted_SW_NeedyTemplate6<Template_Inline<S_NonMovable> > b2; + Defaulted_SW_NeedyTemplate6<Template_Inline<W_NonMovable> > b3; + Defaulted_SW_NeedyTemplate6<Template_Inline<WS_NonMovable> > b4; + Defaulted_SW_NeedyTemplate6<Template_Inline<SW_NonMovable> > b5; + Defaulted_SW_NeedyTemplate6<Template_Inline<SWS_NonMovable> > b6; + + Defaulted_SW_NeedyTemplate6<Template_NonMovable<NonMovable> > c1; + Defaulted_SW_NeedyTemplate6<Template_NonMovable<S_NonMovable> > c2; + Defaulted_SW_NeedyTemplate6<Template_NonMovable<W_NonMovable> > c3; + Defaulted_SW_NeedyTemplate6<Template_NonMovable<WS_NonMovable> > c4; + Defaulted_SW_NeedyTemplate6<Template_NonMovable<SW_NonMovable> > c5; + Defaulted_SW_NeedyTemplate6<Template_NonMovable<SWS_NonMovable> > c6; + Defaulted_SW_NeedyTemplate6<Template_NonMovable<Movable> > c7; + Defaulted_SW_NeedyTemplate6<Template_NonMovable<S_Movable> > c8; + Defaulted_SW_NeedyTemplate6<Template_NonMovable<W_Movable> > c9; + Defaulted_SW_NeedyTemplate6<Template_NonMovable<WS_Movable> > c10; + Defaulted_SW_NeedyTemplate6<Template_NonMovable<SW_Movable> > c11; + Defaulted_SW_NeedyTemplate6<Template_NonMovable<SWS_Movable> > c12; + + Defaulted_SW_NeedyTemplate6<> c13; +} + +void good6() { + Defaulted_SW_NeedyTemplate6<Movable> a1; + Defaulted_SW_NeedyTemplate6<S_Movable> a2; + Defaulted_SW_NeedyTemplate6<W_Movable> a3; + Defaulted_SW_NeedyTemplate6<WS_Movable> a4; + Defaulted_SW_NeedyTemplate6<SW_Movable> a5; + Defaulted_SW_NeedyTemplate6<SWS_Movable> a6; + + Defaulted_SW_NeedyTemplate6<Template_Inline<Movable> > b1; + Defaulted_SW_NeedyTemplate6<Template_Inline<S_Movable> > b2; + Defaulted_SW_NeedyTemplate6<Template_Inline<W_Movable> > b3; + Defaulted_SW_NeedyTemplate6<Template_Inline<WS_Movable> > b4; + Defaulted_SW_NeedyTemplate6<Template_Inline<SW_Movable> > b5; + Defaulted_SW_NeedyTemplate6<Template_Inline<SWS_Movable> > b6; + + Defaulted_SW_NeedyTemplate6<Template_Unused<Movable> > c1; + Defaulted_SW_NeedyTemplate6<Template_Unused<S_Movable> > c2; + Defaulted_SW_NeedyTemplate6<Template_Unused<W_Movable> > c3; + Defaulted_SW_NeedyTemplate6<Template_Unused<WS_Movable> > c4; + Defaulted_SW_NeedyTemplate6<Template_Unused<SW_Movable> > c5; + Defaulted_SW_NeedyTemplate6<Template_Unused<SWS_Movable> > c6; + Defaulted_SW_NeedyTemplate6<Template_Unused<NonMovable> > c7; + Defaulted_SW_NeedyTemplate6<Template_Unused<S_NonMovable> > c8; + Defaulted_SW_NeedyTemplate6<Template_Unused<W_NonMovable> > c9; + Defaulted_SW_NeedyTemplate6<Template_Unused<WS_NonMovable> > c10; + Defaulted_SW_NeedyTemplate6<Template_Unused<SW_NonMovable> > c11; + Defaulted_SW_NeedyTemplate6<Template_Unused<SWS_NonMovable> > c12; + + Defaulted_SW_NeedyTemplate6<Template_Ref<Movable> > d1; + Defaulted_SW_NeedyTemplate6<Template_Ref<S_Movable> > d2; + Defaulted_SW_NeedyTemplate6<Template_Ref<W_Movable> > d3; + Defaulted_SW_NeedyTemplate6<Template_Ref<WS_Movable> > d4; + Defaulted_SW_NeedyTemplate6<Template_Ref<SW_Movable> > d5; + Defaulted_SW_NeedyTemplate6<Template_Ref<SWS_Movable> > d6; + Defaulted_SW_NeedyTemplate6<Template_Ref<NonMovable> > d7; + Defaulted_SW_NeedyTemplate6<Template_Ref<S_NonMovable> > d8; + Defaulted_SW_NeedyTemplate6<Template_Ref<W_NonMovable> > d9; + Defaulted_SW_NeedyTemplate6<Template_Ref<WS_NonMovable> > d10; + Defaulted_SW_NeedyTemplate6<Template_Ref<SW_NonMovable> > d11; + Defaulted_SW_NeedyTemplate6<Template_Ref<SWS_NonMovable> > d12; +} + +// +// 7 - MOZ_NEEDS_MEMMOVABLE_TYPE instantiated as default template argument +// + +template <class T> +struct MOZ_NEEDS_MEMMOVABLE_TYPE NeedyTemplate7 {T m;}; // expected-error-re 26 {{Cannot instantiate 'NeedyTemplate7<{{.*}}>' with non-memmovable template argument '{{.*}}'}} +template <class T, class Q = NeedyTemplate7<T> > +struct Defaulted_Templated_NeedyTemplate7 {Q m;}; // expected-note-re 26 {{instantiation of 'NeedyTemplate7<{{.*}}>' requested here}} +void bad7() { + Defaulted_Templated_NeedyTemplate7<NonMovable> a1; + Defaulted_Templated_NeedyTemplate7<S_NonMovable> a2; + Defaulted_Templated_NeedyTemplate7<W_NonMovable> a3; + Defaulted_Templated_NeedyTemplate7<WS_NonMovable> a4; + Defaulted_Templated_NeedyTemplate7<SW_NonMovable> a5; + Defaulted_Templated_NeedyTemplate7<SWS_NonMovable> a6; + + Defaulted_Templated_NeedyTemplate7<Template_Inline<NonMovable> > b1; + Defaulted_Templated_NeedyTemplate7<Template_Inline<S_NonMovable> > b2; + Defaulted_Templated_NeedyTemplate7<Template_Inline<W_NonMovable> > b3; + Defaulted_Templated_NeedyTemplate7<Template_Inline<WS_NonMovable> > b4; + Defaulted_Templated_NeedyTemplate7<Template_Inline<SW_NonMovable> > b5; + Defaulted_Templated_NeedyTemplate7<Template_Inline<SWS_NonMovable> > b6; + + Defaulted_Templated_NeedyTemplate7<Template_NonMovable<NonMovable> > c1; + Defaulted_Templated_NeedyTemplate7<Template_NonMovable<S_NonMovable> > c2; + Defaulted_Templated_NeedyTemplate7<Template_NonMovable<W_NonMovable> > c3; + Defaulted_Templated_NeedyTemplate7<Template_NonMovable<WS_NonMovable> > c4; + Defaulted_Templated_NeedyTemplate7<Template_NonMovable<SW_NonMovable> > c5; + Defaulted_Templated_NeedyTemplate7<Template_NonMovable<SWS_NonMovable> > c6; + Defaulted_Templated_NeedyTemplate7<Template_NonMovable<Movable> > c7; + Defaulted_Templated_NeedyTemplate7<Template_NonMovable<S_Movable> > c8; + Defaulted_Templated_NeedyTemplate7<Template_NonMovable<W_Movable> > c9; + Defaulted_Templated_NeedyTemplate7<Template_NonMovable<WS_Movable> > c10; + Defaulted_Templated_NeedyTemplate7<Template_NonMovable<SW_Movable> > c11; + Defaulted_Templated_NeedyTemplate7<Template_NonMovable<SWS_Movable> > c12; +} + +void good7() { + Defaulted_Templated_NeedyTemplate7<Movable> a1; + Defaulted_Templated_NeedyTemplate7<S_Movable> a2; + Defaulted_Templated_NeedyTemplate7<W_Movable> a3; + Defaulted_Templated_NeedyTemplate7<WS_Movable> a4; + Defaulted_Templated_NeedyTemplate7<SW_Movable> a5; + Defaulted_Templated_NeedyTemplate7<SWS_Movable> a6; + + Defaulted_Templated_NeedyTemplate7<Template_Inline<Movable> > b1; + Defaulted_Templated_NeedyTemplate7<Template_Inline<S_Movable> > b2; + Defaulted_Templated_NeedyTemplate7<Template_Inline<W_Movable> > b3; + Defaulted_Templated_NeedyTemplate7<Template_Inline<WS_Movable> > b4; + Defaulted_Templated_NeedyTemplate7<Template_Inline<SW_Movable> > b5; + Defaulted_Templated_NeedyTemplate7<Template_Inline<SWS_Movable> > b6; + + Defaulted_Templated_NeedyTemplate7<Template_Unused<Movable> > c1; + Defaulted_Templated_NeedyTemplate7<Template_Unused<S_Movable> > c2; + Defaulted_Templated_NeedyTemplate7<Template_Unused<W_Movable> > c3; + Defaulted_Templated_NeedyTemplate7<Template_Unused<WS_Movable> > c4; + Defaulted_Templated_NeedyTemplate7<Template_Unused<SW_Movable> > c5; + Defaulted_Templated_NeedyTemplate7<Template_Unused<SWS_Movable> > c6; + Defaulted_Templated_NeedyTemplate7<Template_Unused<NonMovable> > c7; + Defaulted_Templated_NeedyTemplate7<Template_Unused<S_NonMovable> > c8; + Defaulted_Templated_NeedyTemplate7<Template_Unused<W_NonMovable> > c9; + Defaulted_Templated_NeedyTemplate7<Template_Unused<WS_NonMovable> > c10; + Defaulted_Templated_NeedyTemplate7<Template_Unused<SW_NonMovable> > c11; + Defaulted_Templated_NeedyTemplate7<Template_Unused<SWS_NonMovable> > c12; + + Defaulted_Templated_NeedyTemplate7<Template_Ref<Movable> > d1; + Defaulted_Templated_NeedyTemplate7<Template_Ref<S_Movable> > d2; + Defaulted_Templated_NeedyTemplate7<Template_Ref<W_Movable> > d3; + Defaulted_Templated_NeedyTemplate7<Template_Ref<WS_Movable> > d4; + Defaulted_Templated_NeedyTemplate7<Template_Ref<SW_Movable> > d5; + Defaulted_Templated_NeedyTemplate7<Template_Ref<SWS_Movable> > d6; + Defaulted_Templated_NeedyTemplate7<Template_Ref<NonMovable> > d7; + Defaulted_Templated_NeedyTemplate7<Template_Ref<S_NonMovable> > d8; + Defaulted_Templated_NeedyTemplate7<Template_Ref<W_NonMovable> > d9; + Defaulted_Templated_NeedyTemplate7<Template_Ref<WS_NonMovable> > d10; + Defaulted_Templated_NeedyTemplate7<Template_Ref<SW_NonMovable> > d11; + Defaulted_Templated_NeedyTemplate7<Template_Ref<SWS_NonMovable> > d12; +} + +// +// 8 - Wrapped MOZ_NEEDS_MEMMOVABLE_TYPE instantiated as default template argument +// + +template <class T> +struct MOZ_NEEDS_MEMMOVABLE_TYPE NeedyTemplate8 {T m;}; // expected-error-re 26 {{Cannot instantiate 'NeedyTemplate8<{{.*}}>' with non-memmovable template argument '{{.*}}'}} +template <class T, class Q = NeedyTemplate8<T> > +struct Defaulted_Templated_NeedyTemplate8 {Q m;}; // expected-note-re 26 {{instantiation of 'NeedyTemplate8<{{.*}}>' requested here}} +template <class T> +struct W_Defaulted_Templated_NeedyTemplate8 { + Defaulted_Templated_NeedyTemplate8<T> m; +}; +void bad8() { + W_Defaulted_Templated_NeedyTemplate8<NonMovable> a1; + W_Defaulted_Templated_NeedyTemplate8<S_NonMovable> a2; + W_Defaulted_Templated_NeedyTemplate8<W_NonMovable> a3; + W_Defaulted_Templated_NeedyTemplate8<WS_NonMovable> a4; + W_Defaulted_Templated_NeedyTemplate8<SW_NonMovable> a5; + W_Defaulted_Templated_NeedyTemplate8<SWS_NonMovable> a6; + + W_Defaulted_Templated_NeedyTemplate8<Template_Inline<NonMovable> > b1; + W_Defaulted_Templated_NeedyTemplate8<Template_Inline<S_NonMovable> > b2; + W_Defaulted_Templated_NeedyTemplate8<Template_Inline<W_NonMovable> > b3; + W_Defaulted_Templated_NeedyTemplate8<Template_Inline<WS_NonMovable> > b4; + W_Defaulted_Templated_NeedyTemplate8<Template_Inline<SW_NonMovable> > b5; + W_Defaulted_Templated_NeedyTemplate8<Template_Inline<SWS_NonMovable> > b6; + + W_Defaulted_Templated_NeedyTemplate8<Template_NonMovable<NonMovable> > c1; + W_Defaulted_Templated_NeedyTemplate8<Template_NonMovable<S_NonMovable> > c2; + W_Defaulted_Templated_NeedyTemplate8<Template_NonMovable<W_NonMovable> > c3; + W_Defaulted_Templated_NeedyTemplate8<Template_NonMovable<WS_NonMovable> > c4; + W_Defaulted_Templated_NeedyTemplate8<Template_NonMovable<SW_NonMovable> > c5; + W_Defaulted_Templated_NeedyTemplate8<Template_NonMovable<SWS_NonMovable> > c6; + W_Defaulted_Templated_NeedyTemplate8<Template_NonMovable<Movable> > c7; + W_Defaulted_Templated_NeedyTemplate8<Template_NonMovable<S_Movable> > c8; + W_Defaulted_Templated_NeedyTemplate8<Template_NonMovable<W_Movable> > c9; + W_Defaulted_Templated_NeedyTemplate8<Template_NonMovable<WS_Movable> > c10; + W_Defaulted_Templated_NeedyTemplate8<Template_NonMovable<SW_Movable> > c11; + W_Defaulted_Templated_NeedyTemplate8<Template_NonMovable<SWS_Movable> > c12; +} + +void good8() { + W_Defaulted_Templated_NeedyTemplate8<Movable> a1; + W_Defaulted_Templated_NeedyTemplate8<S_Movable> a2; + W_Defaulted_Templated_NeedyTemplate8<W_Movable> a3; + W_Defaulted_Templated_NeedyTemplate8<WS_Movable> a4; + W_Defaulted_Templated_NeedyTemplate8<SW_Movable> a5; + W_Defaulted_Templated_NeedyTemplate8<SWS_Movable> a6; + + W_Defaulted_Templated_NeedyTemplate8<Template_Inline<Movable> > b1; + W_Defaulted_Templated_NeedyTemplate8<Template_Inline<S_Movable> > b2; + W_Defaulted_Templated_NeedyTemplate8<Template_Inline<W_Movable> > b3; + W_Defaulted_Templated_NeedyTemplate8<Template_Inline<WS_Movable> > b4; + W_Defaulted_Templated_NeedyTemplate8<Template_Inline<SW_Movable> > b5; + W_Defaulted_Templated_NeedyTemplate8<Template_Inline<SWS_Movable> > b6; + + W_Defaulted_Templated_NeedyTemplate8<Template_Unused<Movable> > c1; + W_Defaulted_Templated_NeedyTemplate8<Template_Unused<S_Movable> > c2; + W_Defaulted_Templated_NeedyTemplate8<Template_Unused<W_Movable> > c3; + W_Defaulted_Templated_NeedyTemplate8<Template_Unused<WS_Movable> > c4; + W_Defaulted_Templated_NeedyTemplate8<Template_Unused<SW_Movable> > c5; + W_Defaulted_Templated_NeedyTemplate8<Template_Unused<SWS_Movable> > c6; + W_Defaulted_Templated_NeedyTemplate8<Template_Unused<NonMovable> > c7; + W_Defaulted_Templated_NeedyTemplate8<Template_Unused<S_NonMovable> > c8; + W_Defaulted_Templated_NeedyTemplate8<Template_Unused<W_NonMovable> > c9; + W_Defaulted_Templated_NeedyTemplate8<Template_Unused<WS_NonMovable> > c10; + W_Defaulted_Templated_NeedyTemplate8<Template_Unused<SW_NonMovable> > c11; + W_Defaulted_Templated_NeedyTemplate8<Template_Unused<SWS_NonMovable> > c12; + + W_Defaulted_Templated_NeedyTemplate8<Template_Ref<Movable> > d1; + W_Defaulted_Templated_NeedyTemplate8<Template_Ref<S_Movable> > d2; + W_Defaulted_Templated_NeedyTemplate8<Template_Ref<W_Movable> > d3; + W_Defaulted_Templated_NeedyTemplate8<Template_Ref<WS_Movable> > d4; + W_Defaulted_Templated_NeedyTemplate8<Template_Ref<SW_Movable> > d5; + W_Defaulted_Templated_NeedyTemplate8<Template_Ref<SWS_Movable> > d6; + W_Defaulted_Templated_NeedyTemplate8<Template_Ref<NonMovable> > d7; + W_Defaulted_Templated_NeedyTemplate8<Template_Ref<S_NonMovable> > d8; + W_Defaulted_Templated_NeedyTemplate8<Template_Ref<W_NonMovable> > d9; + W_Defaulted_Templated_NeedyTemplate8<Template_Ref<WS_NonMovable> > d10; + W_Defaulted_Templated_NeedyTemplate8<Template_Ref<SW_NonMovable> > d11; + W_Defaulted_Templated_NeedyTemplate8<Template_Ref<SWS_NonMovable> > d12; +} + +/* + SpecializedNonMovable is a non-movable class which has an explicit specialization of NeedyTemplate + for it. Instantiations of NeedyTemplateN<SpecializedNonMovable> should be legal as the explicit + specialization isn't annotated with MOZ_NEEDS_MEMMOVABLE_TYPE. + + However, as it is MOZ_NON_MEMMOVABLE, derived classes and members shouldn't be able to be used to + instantiate NeedyTemplate. +*/ + +struct MOZ_NON_MEMMOVABLE SpecializedNonMovable {}; +struct S_SpecializedNonMovable : SpecializedNonMovable {}; // expected-note 8 {{'S_SpecializedNonMovable' is a non-memmove()able type because it inherits from a non-memmove()able type 'SpecializedNonMovable'}} + +// Specialize all of the NeedyTemplates with SpecializedNonMovable. +template <> +struct NeedyTemplate1<SpecializedNonMovable> {}; +template <> +struct NeedyTemplate2<SpecializedNonMovable> {}; +template <> +struct NeedyTemplate3<SpecializedNonMovable> {}; +template <> +struct NeedyTemplate4<SpecializedNonMovable> {}; +template <> +struct NeedyTemplate5<SpecializedNonMovable> {}; +template <> +struct NeedyTemplate6<SpecializedNonMovable> {}; +template <> +struct NeedyTemplate7<SpecializedNonMovable> {}; +template <> +struct NeedyTemplate8<SpecializedNonMovable> {}; + +void specialization() { + /* + SpecializedNonMovable has a specialization for every variant of NeedyTemplate, + so these templates are valid, even though SpecializedNonMovable isn't + memmovable + */ + NeedyTemplate1<SpecializedNonMovable> a1; + S_NeedyTemplate2<SpecializedNonMovable> a2; + W_NeedyTemplate3<SpecializedNonMovable> a3; + WS_NeedyTemplate4<SpecializedNonMovable> a4; + SW_NeedyTemplate5<SpecializedNonMovable> a5; + Defaulted_SW_NeedyTemplate6<SpecializedNonMovable> a6; + Defaulted_Templated_NeedyTemplate7<SpecializedNonMovable> a7; + W_Defaulted_Templated_NeedyTemplate8<SpecializedNonMovable> a8; + + /* + These entries contain an element which is SpecializedNonMovable, and are non-movable + as there is no valid specialization, and their member is non-memmovable + */ + NeedyTemplate1<Template_Inline<SpecializedNonMovable> > b1; // expected-note {{instantiation of 'NeedyTemplate1<Template_Inline<SpecializedNonMovable> >' requested here}} + S_NeedyTemplate2<Template_Inline<SpecializedNonMovable> > b2; + W_NeedyTemplate3<Template_Inline<SpecializedNonMovable> > b3; + WS_NeedyTemplate4<Template_Inline<SpecializedNonMovable> > b4; + SW_NeedyTemplate5<Template_Inline<SpecializedNonMovable> > b5; + Defaulted_SW_NeedyTemplate6<Template_Inline<SpecializedNonMovable> > b6; + Defaulted_Templated_NeedyTemplate7<Template_Inline<SpecializedNonMovable> > b7; + W_Defaulted_Templated_NeedyTemplate8<Template_Inline<SpecializedNonMovable> > b8; + + /* + The subclass of SpecializedNonMovable, is also non-memmovable, + as there is no valid specialization. + */ + NeedyTemplate1<S_SpecializedNonMovable> c1; // expected-note {{instantiation of 'NeedyTemplate1<S_SpecializedNonMovable>' requested here}} + S_NeedyTemplate2<S_SpecializedNonMovable> c2; + W_NeedyTemplate3<S_SpecializedNonMovable> c3; + WS_NeedyTemplate4<S_SpecializedNonMovable> c4; + SW_NeedyTemplate5<S_SpecializedNonMovable> c5; + Defaulted_SW_NeedyTemplate6<S_SpecializedNonMovable> c6; + Defaulted_Templated_NeedyTemplate7<S_SpecializedNonMovable> c7; + W_Defaulted_Templated_NeedyTemplate8<S_SpecializedNonMovable> c8; +} + +class MOZ_NEEDS_MEMMOVABLE_MEMBERS NeedsMemMovableMembers { + Movable m1; + NonMovable m2; // expected-error {{class 'NeedsMemMovableMembers' cannot have non-memmovable member 'm2' of type 'NonMovable'}} + S_Movable sm1; + S_NonMovable sm2; // expected-error {{class 'NeedsMemMovableMembers' cannot have non-memmovable member 'sm2' of type 'S_NonMovable'}} + W_Movable wm1; + W_NonMovable wm2; // expected-error {{class 'NeedsMemMovableMembers' cannot have non-memmovable member 'wm2' of type 'W_NonMovable'}} + SW_Movable swm1; + SW_NonMovable swm2; // expected-error {{class 'NeedsMemMovableMembers' cannot have non-memmovable member 'swm2' of type 'SW_NonMovable'}} + WS_Movable wsm1; + WS_NonMovable wsm2; // expected-error {{class 'NeedsMemMovableMembers' cannot have non-memmovable member 'wsm2' of type 'WS_NonMovable'}} + SWS_Movable swsm1; + SWS_NonMovable swsm2; // expected-error {{class 'NeedsMemMovableMembers' cannot have non-memmovable member 'swsm2' of type 'SWS_NonMovable'}} +}; + +class NeedsMemMovableMembersDerived : public NeedsMemMovableMembers {}; |